86704612 has 12 divisors (see below), whose sum is σ = 151806256. Its totient is φ = 43331400.

The previous prime is 86704567. The next prime is 86704643. The reversal of 86704612 is 21640768.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7603 + ... + 15205.

Almost surely, 2^86704612 is an apocalyptic number.

86704612 is the 7603-rd pentagonal number.

It is an amenable number.

86704612 is a deficient number, since it is larger than the sum of its proper divisors (65101644).

86704612 is a wasteful number, since it uses less digits than its factorization.

86704612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10458 (or 10456 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 86704612 is about 9311.5311308077. The cubic root of 86704612 is about 442.6027076005.

The spelling of 86704612 in words is "eighty-six million, seven hundred four thousand, six hundred twelve".